_ Git - ldk-java/blob - src/main/java/org/ldk/structs/LockedNetworkGraph.java

   1 package org.ldk.structs;
   2
   3 import org.ldk.impl.bindings;
   4 import org.ldk.enums.*;
   5 import org.ldk.util.*;
   6 import java.util.Arrays;
   7 import javax.annotation.Nullable;
   8
   9
  10 /**
  11  * A simple newtype for RwLockReadGuard<'a, NetworkGraph>.
  12  * This exists only to make accessing a RwLock<NetworkGraph> possible from
  13  * the C bindings, as it can be done directly in Rust code.
  14  */
  15 @SuppressWarnings("unchecked") // We correctly assign various generic arrays
  16 public class LockedNetworkGraph extends CommonBase implements AutoCloseable {
  17         LockedNetworkGraph(Object _dummy, long ptr) { super(ptr); }
  18         @Override public void close() {
  19                 if (ptr != 0) { bindings.LockedNetworkGraph_free(ptr); }
  20         }
  21
  22         /**
  23          * Get a reference to the NetworkGraph which this read-lock contains.
  24          */
  25         public NetworkGraph graph() {
  26                 long ret = bindings.LockedNetworkGraph_graph(this.ptr);
  27                 if (ret < 1024) { return null; }
  28                 NetworkGraph ret_hu_conv = new NetworkGraph(null, ret);
  29                 ret_hu_conv.ptrs_to.add(this);
  30                 return ret_hu_conv;
  31         }
  32
  33 }